FSA GT1-26-4 4 Stage Undersink Reverse Osmosis Water Filter

Product Information

Specifications

• Manufacturer: Not specified
• Certification: WaterMark Standards AS 3497:2021
• Dimensions: Height – 39cm, Width – 37cm, Depth – 21cm
• Storage Tank Dimensions: Tank Height (with stand) – 42cm, Tank Height (without stand) – 38.5cm, Tank Width – 29cm
• Inlet Pressure: Minimum 400 kPa

Product Usage Instructions

Before Installation

Before installing the water filter system, ensure that you have read the entire instruction manual thoroughly.

Technical Overview

For correct operation, it is essential to observe the manufacturer’s instructions. Installation must be carried out by a qualified plumber or authorised technician to comply with Australian Plumbing Codes.

Space Requirements

The system dimensions are approximately Height: 39cm, Width: 37cm, Depth: 21cm. Ensure you have adequate space for installation.

Quick Connect Fittings

Pushfit or quick release fittings are used for easy and tool-free connection. To disconnect tubing, turn off the water supply, de-pressurize the system, remove the locking clip (if applicable), and pull on the tubing firmly to release it from the fitting.

Flushing Before First Use

As the filters are dry-packed, the system will require flushing before initial use to ensure optimal performance.

IMPORTANT INFORMATION BEFORE INSTALLATION

Notice: Water filter systems/taps, like any other product, have a limited lifespan and will eventually need replacement. Unexpected circumstances may cause them to fail prematurely. To prevent property damage, it’s important to regularly inspect the system for leaks or signs of wear and replace it as necessary. We strongly advise using a drain pan that is either connected to an appropriate drain or equipped with a leak detector in situations where leaks could cause damage. Additionally, if no one will be home for an  extended period, we recommend turning off the water supply upstream of the water filter system/tap.

CAUTION: Do not use with water that is microbiologically unsafe or with water of unknown quality without adequate disinfection before or after the system.

While the system is designed to support water quality under typical use, supplementary treatment may be advisable in certain scenarios to assist in maintaining bacteriostasis and managing potential variations in microbial content.

A 500 kPa PLV must be installed on the property, or between the Cold Water Stop Valve and the Filter System to limit the incoming pressure to a maximum of 500 kPa (70 PSI). Failure to install a PLV may void warranty. If a Cold-Water Line Stop Tap (Isolation Valve) is not already fitted at the point of installation, the plumber should install one.

This system is designed to be installed under the sink by way of connection between the Cold-Water Inlet and a dedicated drinking water tap. Ensure the installation location is suitable for both installation and maintenance. Minimum inlet water pressure 400 kPa is required for this system.

DO NOT USE THREAD SEALANT – ONLY THREAD TAPE WHERE REQUIRED. TAKE NOTE OF INSTRUCTION MANUAL WHICH STATES WHICH CONNECTIONS REQUIRE THREAD TAPE AND WHICH DO NOT.

Scan for online copy of the instruction manual

Technical Overview

Important Notes

For correct operation of this appliance, it is essential to observe the manufacturer’s instructions. Installation must be carried out by a qualified plumber or authorised technician to comply with Australian Plumbing Codes. This system is certified to WaterMark Standards AS 3497:2021 under Certificate Number 23247. WaterMark Certification is the level of certification required by law for a licensed plumber in Australia to install a water filter system.

In accordance with plumbing regulations, a backflow prevention device is required for plumbed-in POU undersink drinking water filters, and the system is supplied with a compliant valve to meet this requirement You will find most answers to your queries can be found in this instruction manual – please thoroughly read through this manual from front to back including the troubleshooting page before contacting customer support.

Before You Purchase or Open

The system requires specific working conditions to be met before installation, some of which are listed below. If these conditions are not met, the system may not be suitable for the application and may not function as specified.

These systems are designed for use in home applications on Mains Water or Tank Water. For applications where raw water supplies are used (E.g. Bore Water) please contact the manufacture for technical assistance to determine if your application is suitable for this system.

• Minimum inlet pressure is 400 kPa for the system to function correctly. Running the system lower than 400 kPa will cause the rejection rate to decrease and may result in operational

Space Requirements

• System Dimensions (Approx):
• Height: 39cm, Width: 37cm, Depth: 21cm
• Storage Tank Dimensions Large (RO 132):
• Tank Height:(with stand) 42cm, Tank Height: (without stand) 38.5 cm, Tank Width: 29

Before Installing

All components that come pre-assembled will need to be thoroughly checked before installation. Due to transit, fittings and other components may be loosened or unseated – ensure fittings, tubing and filters are inspected before continuing.

Scope of Use

This undersink Reverse Osmosis (RO) system is intended for point-of-use installation and is suitable for use with potable water supplies that meet local drinking water standards. It is designed to improve the aesthetic quality of water, such as taste, odour, and clarity, by reducing a broad range of dissolved substances through a semi-permeable membrane. The RO membrane used in this system is certified to NSF/ANSI Standard 58 for the reduction of Total Dissolved Solids (TDS), as verified under specific test conditions. The system operates by separating the incoming water into two streams: treated water for consumption and a secondary stream carrying the residual concentrate to waste. It is intended for residential or light commercial applications.

Quick Connect Fittings

Pushfit or quick release fittings are commonly used on water filter systems as they pro connection without the need for tools. They operate by simply pushing the tube into th internal components grip and seal the tube securely.

Installing tubing into fitting

Ensuring the tubing has a clean cut 90° edge, push the tubing firmly into the fitting until it reaches the tube stop end. You should feel a tactile thud of click when the tubing passes through the internal o-ring and reaches the stop. If you have a locking clip, insert it between the fitting and the collet. Locking clips are not required for the fitting to function correctly, they are designed as a safety backup which prevent accidental disconnection of the fitting if it were to be knocked, moved or if the tubing is at a certain angle that is putting pressure on the collet.

 If fitting leaks

If there is water dripping from the fitting at the point where the tubing pushes in, usually this is because the tubing has not been inserted far enough into the fitting to pass the o-ring. The stainless-steel teeth within the quick connect fitting can bite into the tubing before the tubing is fully inserted which can give the impression that the tubing is installed correctly. If this occurs, remove the tubing and re-insert.

In some cases, it could be due to the tubing not having a clean and parallel cut, this should be checked and re-cut if it is the issue. Lastly, there could be damage to the internal o-ring on the fitting, a visual inspection should confirm this. If none of the above, please contact the supplier.

 Disconnecting tubing from Quick Connect Fitting

To disconnect the tubing from the fitting, the water will need to be turned off and the filter system will need to be de-pressurised (Usually by opening the tap to remove excess pressure). Once the pressure is gone from the tubing, the fitting can be removed. Firstly, remove the locking clip (if applicable), hold back the collet against the body of the fitting. Pull on the tubing firmly to release it from the fitting.

Diagram over page

Due to guidelines, we are unable to wet test these filtration systems before shipping. As a result, the systems are not pressure tested during assembly, which may lead to minor leaks in connections. These leaks can be easily fixed by re-seating the tubing or tightening a fitting. Additionally, since the filters are dry packed, the systems will require flushing before their first use.

Installation

Feed Water Connection

Locate the connection between the kitchen tap & cold-water line. Shut off the incoming water and bleed pressure from the line by opening the kitchen tap. Disconnect the pre-existing kitchen tap’s Cold Water Flex Hose from the Cold-Water Stop Tap (Inlet) and install the ½” Feed Water Adaptor.

NOTE: This connection uses washer seals, do not use thread tape on these connections.

The blue handle on the tap will signify the direction of the water flow. Pictured here, the tap is in the open position which will allow water to flow out the ¼” sideport. To turn off the side port, turn the tap handle 90° so it is pointing inline with the main cold water line. When the Feed Water Adaptor is turned OFF, you can turn the Cold-Water Stop Tap back on to check for leaks.

A Pressure Limiting Valve (PLV) is required on the inlet of the filter system. To limit the incoming pressure to a maximum of 500 kPa (70 PSI). Failure to use a PLV may void warranty.

Drain Clamp Connection

The best installation point for the drain clamp is above the S bend (Trap). Alternatively, if you have a double sink and there is a P Trap, you can install it on the topside of the horizontal pipe.

•  Mark the position of the hole on the pipe and drill through the surface using a ¼” (6mm) drill bit (One side of the pipe only).
•  Unscrew the clamp and wrap it around the pipe, loosely screw it back up leaving enough slack so you can position the hole with the outlet of the clamp. TIP: You can insert some spare ¼” tubing into the drain clamp port so it protrudes out and use this to help line up the hole.
•  Tighten the clamp to create a seal. Do NOT overtighten the clamp as this can damage the gasket. Only tighten enough so the seal is firm to prevent any leaks.

Drilling Faucet Hole – Stainless Steel Sink

• Drilling through a stainless-steel sink can be achieved by marking the location with a centre punch and drilling a 3/16” Pilot Hole – When drilling through stainless steel – lower speeds are better with a sharper bit to avoid burning the surface of the sink.
•  Using a 1/2” carbide or sharp drill bit, enlarge the hole to fit the stem of the faucet (7/16” Thread). For installation on other types of sinks – such as stone, it is best to employ a specialist to drill the hole to ensure it is done correctly – where possible it is best to get the sink manufactured with a pre-drilled hole. Alternatively, consider installing a 3 Way Mixer Tap in place of the current kitchen faucet, which alleviates the need to drill altogether.

Caution: If you have a stone benchtop, you should engage a professional to drill the faucet hole due to the risk of damage.

Mounting the Faucet

•  Refer to the below diagram on the components of the faucet (NOTE: Models may vary)
• Remove the required fixings of the faucet and thread the faucet through the hole.
•  Re-assemble the faucet fixings in the correct order and tighten into place.
• The Faucet uses a compression fitting to connect to the filtered water tubing. Compression fittings crimp the tubing around a stem (gasket) to seal the water, the compression ring then prevents the tubing from being removed. In this instance, thread the Compression nut over the tubing, followed by the cone washer. Then firmly press the gasket into the end of the tubing. You can then insert the tubing into the base of the faucet and secure it by fastening the compression nut onto the bottom of the faucet thread.

Storage Tank Assembly

•  Using standard white thread tape – wrap the stainless-steel port (top of tank) with 6 – 8 even rounds of tape. Ensure the tape does not cover the port.
•  Install the 90° Tank Valve Elbow firmly. NOTE: DO NOT tamper with the air valve on the tank during new installation – these tanks are pre-set to ~7psi (while empty). This is a bladder tank, and the water will go in/out of the tank on the same water line.

Please note that the Medium and Large Storage Tanks must sit in an upright position. Only the Small tank can be seated horizontally.

Leak Shut Off Valve

The leak shut-off valve is a simple, yet effective safety device designed to help protect against incidental water damage. While undersink water filter systems are built for durability, they include various fittings and connections that may be disturbed during everyday use. Over time, natural wear or unforeseen issues may also contribute to minor leaks.

As an added layer of protection, the leak shut-off valve automatically stops the flow of water in the event of a leak, offering peace of mind and helping to minimise the risk of water damage. It is a recommended safeguard for any installation where water leaks could potentially cause damage to cabinetry or flooring.

The leak shut-off valve uses a highly absorbent fabric capsule positioned beneath a quick-release mechanism connected to a spring-loaded valve. When water contacts the capsule, it rapidly expands, triggering the mechanism and causing the valve to snap shut — much like a spring-loaded safety latch. This action instantly stops the flow of water, helping to prevent further leakage.

Because the valve is activated by direct water contact, it’s important to position it where water is most likely to accumulate in the event of a leak. Ideally, it should be installed at the lowest point within the cabinet or inside a designated catch tray. If no catch tray is used, we recommend testing the slope of the cabinet floor by pouring a small amount of water and observing where it naturally collects. Install the valve in that location to ensure effective activation.

•  Add the fabric capsule to the plactic cap
•  Place the capsule into the receiver so the raised section is protruding out the bottom of the receiver
•  Swing the holder so it is sitting ontop of the plactic cap in the receiver
•  Arm the spring lever by pressing it down until it goes past the holder and grabs.
  When water contacts the capsule – it will expand and cause the holder to lift. This will release the spring lever which is connected to the valve which will shut off the water.

The valve includes two mounting options:

1. Screw Mounting – Two screws are provided. Use the two diagonally opposite mounting holes tosecure the valve to the base of the cabinet or catch tray.
2. .Adhesive Mounting – A die-cut double-sided adhesive pad is also included. This pad allows waterto reach the fabric capsule through channels, even when the valve is stuck directly to the surface.Ensure the pad is firmly applied and that the valve is mounted securely.

Assembling the System

The RO system is supplied with the pre-filters and the membrane wrapped in packaging and not pre-installed. You will need to remove the outer plastic shrink packaging and the plastic outer bag from the membrane during the below assembly instructions.

1. connect the tubing from the membrane housing cap, and then unscrew the cap
2. Remove the outer clear plastic bag from the membrane cartridge – Do NOT remove the rubber gasket, tape or label from the membrane – only the clear bag. Avoid excessive hand contact with the membrane to reduce the risk of contamination. Insert the membrane firmly into the housing O-rings first as shown. It may need a firm push to seat correctly.
3. Re-install the membrane housing cap and tighten firmly by hand, do not overtighten. Reconnect the tubing back into the fitting. Unscrew the vertical pre-filter housings and remove the outer shrink plastic from the pre-filter cartridges and install them carefully into the housings. The Polyspun Sediment in the 1st housing (right) and the Carbon Block in the 2nd housing (left).
4. Screw the housings back onto the base while it is in a vertical position to ensure the cartridges remain centred in the housing. Gently wobbling the housing during tightening can help guide the filter into the correct position. Hand Tighten Only – Do NOT use  the opening tool to tighten the housings as this can weaken the housings causing failure. There should be a 2mm gap between the cap and housing.

Connecting the RO System

Tubing Connections

This Reverse Osmosis System is supplied with multiple lengths of ¼” filtration tubing with varying colours. While all tubing is the same, the colours can help differentiate which is which and can be helpful when it is time for maintenance or troubleshooting.

When cutting tubing to length, ensure you allow ample slack so the system can be easily moved for servicing the filters.

Inlet Line

Measure a length of WHITE tubing to be installed between the Feed Water Adaptor and the Inlet Port. Install the PLV between these points, followed by the Leak Shut Off Valve.

Drain Line

Measure a length of BLACK tubing to be installed between the waste drain clamp and the flow restrictor.

Faucet Line

Measure a length of BLUE tubing to be installed between the faucet tap & faucet port

Tank Line

Measure a length of YELLOW tubing and connect between the Tee Fitting on the T-GAC (GT6-21S) and the Tank Valve. Water will flow in both directions on this line when filling or dispensing water.

System Start Up & Operation

Plumber Commissioning

When you are confident that everything is connected correctly, follow the below steps to start the system commissioning

• Open the Faucet Tap – This will help to bleed out the air from the system when starting Close the Storage Tank Valve – This is to ensure all filters are wetted down and the air can be purged.
• Smoothly open the Feed Water Adaptor allowing water to enter the system, you will likely hear air purging from the system. The drain line will begin to flow once water reaches the membrane filter.

NOTE: Check for any leaks in the system while the system is filling. The first lot of water begins to come out the faucet, it will likely be cloudy and black – this is normal and is just the carbon fines + small air particles in the water. Sputtering may occur also.

• Once the faucet comes to a steady trickle of water (all air has been purged), close the faucet tap. In doing this, the Automatic Shut-off Valve (ASV) should activate which will cut the incoming water to the membrane, this can take up to 60 seconds. This will cause the drain line to stop flowing and the unit will enter a ‘standby’. Check that the drain line stops flowing at this point to confirm the system is operating correctly. NOTE: There may be some dripping in the drain line as the excess water drains from the tube, but the active flow should stop.
• Once the ASV is confirmed to be working correctly, open the Storage Tank Valve. The ASV should actuate, and water will begin flowing again which will be collected in the storage tank. The system produces water at approx. 130mL per minute so the storage tank can take 1.5 to 2hrs to fill depending on the tank. At this point, if you are confident that the system is functioning correctly and there are no signs of leaks or any concerns, you can finish your portion of the installation – ensure that the client is aware of the following steps to conduct next. We suggest that you (As the plumber) understand the remaining portion of the manual in case the client has further questions or to help basic troubleshooting. The System will now require a minimum of 2x flushes. This is essentially opening the faucet tap and draining all the contents of the tank twice – Instructions on this continued below…

Client to Complete Commissioning

• When the tank has had long enough to fill, open the faucet tap on the sink and allow all the stored water to flush out the system. You should notice some discolouration/cloudiness which is normal. Repeat this process at least 2 times to clear the fines from the system.The RO membrane has a small amount of food grade anti-bacterial preserve inside it which will be flushed out during these flushes. Air bubbles are common to remain in the system for up to 2 weeks, but they will disappear quicker if the system is flushed more or used frequently.
• The system is an alkaline unit which means minerals are dissolved into the water to balance the pH and ‘alkalise’ the water. When the system is new the pH can be higher than normal (which is still safe to drink) but you may notice a ‘bitter’ or ‘metallic’ taste in the water which is caused by the pH, NOT from any harmful chemicals or plastics. If you are not accustomed to drinking RO water or Alkaline water, you

may notice the water may taste ‘strange’ to your individual palate. This is due to the pH level in the water and once your body adjusts, you will no longer have an issue with taste.

Automatic Shut Off

This system is fitted with automatic shut off. It is designed so that while the tank is full of water, the system is under pressure – this creates back pressure on the shut off valve and closes off the production water which will stop the water flow to the drain. When you draw water from the system, it will start back up and begin to produce water. The water is produced @ 8L/Hour +/- so if you take 1L of water, you can expect the system to run for approx. 5 – 15 minutes. Keep this in mind in case you hear running water and think the system is ‘leaking’ or ‘not shutting off’.

Turning the System On/Off

If for any reason the system needs to be turned off – for example if leaking occurs or you are going away for over 48 hrs, follow the below steps to shut down the system.

• Turn off the Feed Water Connection under the sink by turning the blue valve 90°.
•  Shut off the Storage Tank by turning the blue valve 90°
•  Briefly open the Faucet tap to bleed out excess line pressure and then close it again.

To start the system, open the Feed Water Valve and Storage Tank Valve. If the system has not been used for over 48 hrs – discard the first 45 seconds of water. If the system has been shut down for over 1 week – discard a full tank of water.

Storage Tank

A reverse osmosis (RO) storage tank is an essential component of an undersink water filter system, ensuring a steady supply of clean water on demand. These bladder-style tanks are made from steel and lined with food-grade butyl to safely hold the purified water. They are pressurized with air, which helps to push the water out when the tap is opened. The RO process can be slow, as it filters water through a semipermeable membrane that removes impurities. Without a storage tank, users would have to wait for the filtration process each time they needed water, making the system less efficient and convenient.

A common misunderstanding with reverse osmosis (RO) storage tanks is the difference between labelled capacity and usable water volume. For example, an 18-litre tank’s total volume includes both water and air chambers, so it holds about 12 litres of water. However, due to lower RO system pressures, it might only deliver around 10 litres. As water is drawn, the flow rate decreases, so even though an 18-litre tank may contain 10 litres, only about 5 litres might be at a desirable flow rate.

When we refer to a tank size (e.g. 12L) we refer to the maximum water holding capacity for the tank. This is the most common measurement used for tank sizing for Reverse Osmosis Systems. The 12L tank however is labelled at 18L as this is the total nominal volume of the tank (including air).

Maintenance

Replacement Cartridge Schedule

Filter cartridges can have a varying lifespan dependant on several factors including the water quality and the usage patterns of the filter system. The manufacturer’s recommended replacement guidelines are as follows:

• • Pre Filters (1, 2) – Replace every 6 months
  •  Post Filter (4) – Replace every 12 months
  •  RO Membrane (3) – Replace every 2 – 4 years

The lifespan of an RO membrane largely depends on water quality, assuming the filter change schedule is followed. In areas with hard water, the membrane typically lasts 1 to 2 years, while in areas with soft water, it can last between 3 to 4 years.

Service Inspection

All water filter systems have a limited lifespan and should be regularly checked to ensure safe and reliable operation. During routine maintenance, carefully inspect the filter housings for any signs of wear, including surface crazing, cracks, or weakening of the plastic components. An overall system check is also recommended to identify any early warning signs of potential failure. Regular inspections help prevent unexpected issues and reduce the risk of property damage. The filter should be inspected during regular filter changing at least once every 12 months. Failure to inspect the condition of the housings may result in a failure that could be prevented.

Replacing Filters

Before you begin, disengage the leak shut off valve (if applicable) and remove the fabric capsule so it doesn’t get wet during servicing. Have a towel on hand to lay under or around the system to catch any water that may leak out.

• Close Tank Valve and close Feed Water Valve.
• Open Faucet Tap to bleed out any residual water pressure.
• For ease of servicing and inspection, disconnect the filter system from the 4 connection points; Faucet, Tank, Drain, Inlet/Leak Valve. During this, water may backflow and leak from the disconnected points. Use a towel to catch water. If possible, bring the system up onto the sink for easier servicing and to catch any spillage.
• Using the Opening Tool (GT17-0), Unscrew the housings one at a time. NOTE: The housings will be full of water so after you break the seal with the Opening tool, unscrew the rest of the way by hand, keeping the system upright to prevent spillage. Discard the old filters as general waste. Carefully remove any shrink wrapping from the new cartridges and install them into the housings, ensuring the cartridges are centred.
• Check the condition of the o-rings in the housing, it is recommended that o-rings should be replaced at least once per year. O-rings over time are susceptible to flattening out of shape which will result in more pressure being required to seal the housings. This can lead to expedited weaking of the housings or leaking.
• Tighten the housing by hand only – do not use the opening tool as this can encourage overtightening. A thin gap (2mm) between the sump (housing) and the cap should be present. If you notice the gap is smaller or the 2 parts are touching – the housing is too tight, the o-rings may be out of shape and need replacing.

Replacing Membrane

• If the membrane is being changed, disconnect the inlet tubing to the membrane shown below, then unscrew the cap from the housing to expose the membrane cartridge. Using a pair of gripping tools, pull the membrane cartridge out from the housing – using a back/forth twisting motion can help release the seal. Discard the old Membrane cartridge.
• Take the clear outer packaging off the new RO membrane cartridge and install it into the housing. Replace the cap onto the membrane housing and hand tighten, then reconnect the tubing to the inlet fitting.

DO NOT try to remove the white tape, black seal or blue outer layer – this is part of the filter.

Replacing Inline Filters

Most inline filters on these RO systems have inbuilt quick-change fittings, a select few may also include a quick connect fitting. These fittings can be removed from the old cartridge and then installed into the new replacement cartridge. If it is a threaded fitting, simply unscrew them instead. Refer to VI. Quick Connect Fittings for instructions on how quick connect fittings work.

• Remove any old fittings from the inline filters and discard the filter. Keep the fittings for re-use in the new filters if applicable.
• Remove the sanitary plugs from the new filters to expose the inbuilt quick connect fittings. Install the additional quick connect fittings if applicable & re-connect the tubing. Pay attention to flow directions on the filter.

Recommissioning the System

Follow steps under System Start Up & Operation to flush out the new filters. Check for any leaks in the new filters, particularly around the new tube connections.

Troubleshooting

Warranty

See over page

General Warranty

Water Filter Systems¹ (Excluding consumables) Manufactured or Assembled² by Filter Systems Australia (FSA) are covered under a 12-month Warranty Against Defects (Manufacturer’s Warranty). This warrants the water filter system to be free from defects in material and workmanship for a period of 12 months from date of sale.

If applicable, FSA may cover the return freight in the form of a re-imbursement after the system has been inspected and confirmed it is a valid warranty claim.

FSA will not cover any labour charge incurred by the consumer for the replacement or repair of a product. The warranty is strictly parts only for the parts supplied by FSA. This warranty only applies to the original consumer of the product and is non-transferable. Ifyou have purchased the system through a re-seller, please contact them to facilitate the warranty on your behalf. All replaced or exchanged parts become the property of FSA.

FSA does not cover the workmanship of the plumber who originally installed the system. Responsibility for damages that occur during installation fall with the plumber.

Qualification for Warranty

As per Australian Plumbing Codes, all filter systems must be installed by a qualified plumber. The consumer is responsible for keeping record and proof of installation in the form of an invoice and/or receipt.

Filter systems must be maintained as per FSA recommendations³ including the use of replacement filters, fittings and components supplied by FSA. Failure to maintain the filtration systems using FSA supplied/approved products may void warranty.

The warranty only applies if the product was used and/or installed in accordance with the user guide and/or installation instructions. This warranty is given in lieu of all other express or implied warranties and manufacturer shall in no circumstance be held liable for damages consequential or otherwise or delays caused or faulty manufacturing except as excluded by law.

Warranties need to be approved by FSA to ensure the product was not incorrectly used, installed or claimed. False and incorrect claims will be pursued at FSA’s discretion including chargeable inspection and transit costs incurred.

FSA does not take responsibility for retaining customer records, it is the consumer’s responsibility to retain all invoices or proof of purchase from the original sale and ongoing maintenance records as proof of upkeep.

Warranty Exclusions

FSA Standard Warranty shall be void if the product sustains damage or failure resulting from any of the following:

• If your system(s) fails to be maintained in accordance with recommended servicing and as per the manufacturers operating instructions.
•  Unauthorised or abnormal use or operation, or the use of non-genuine filters or parts.
•  Exposure to unsuitable environmental conditions*.

FSA does not cover the work of the plumber who originally installed the system.

Warranty – Australia

This warranty is given by Filter Systems Australia (Jacknel Pty Ltd ATF The J & N Family Trust). ABN 64 855 305 562 Located at 1/38 Jade Drive, Molendinar QLD 4214. Ph 07 5597 4585 & email info@filtersystemsaustralia.com.au

This warranty is provided in addition to other rights and remedies you have under law. Our products come with guarantees which cannot be excluded under the Consumer Guarantees Act.

Extended Warranty

Filter Systems Australia RO Undersink Systems are eligible for an extended 4-year warranty (commencing no later than 12 months from sale date), to provide a total warranty of 5 years. This extended warranty is subject to terms and conditions outlined below. This extended warranty covers the below parts of the system.

• GT8-14 10” x 2.5” Undersink Housings
•  GT8-31 Reverse Osmosis Housing
•  GT19-8SC ¼” NPT Centre Joiner

The following components are also eligible for an extended 12-month warranty (commencing no later than 12 months from sale date), to provide a total warranty of 2 years. This extended warranty covers the below parts of the system.

• GT9- Faucet Tap Supplied by FSA
•  GT13- RO Storage Tank Supplied By FSA
•  GT13-4S 4 Way Shut Off Valve
•  GT18-13 70 psi Pressure Limiting Valve
•  GT14-14-DM ½” Feed Water Adaptor

Extended Warranty Qualification

Extended Warranty is valid only if the following conditions are met:

• The System was installed by a licenced plumber – proof of installation required in the form of a receipt or invoice for works.
•  The system was maintained in accordance with our recommendations in Maintenance Section.
  • Cartridges must be purchased through FSA or originating from FSA/HPF – supplied by a verified stockist
  •  Proof of purchase for replacement filters required.

FAQ

Documents / Resources

FSA GT1-26-4 4 Stage Undersink Reverse Osmosis Water Filter [pdf] Instruction Manual GT1, 26, GT1-26-4 4 Stage Undersink Reverse Osmosis Water Filter, Stage Undersink Reverse Osmosis Water Filter, Undersink Reverse Osmosis Water Filter, Reverse Osmosis Water Filter, Osmosis Water Filter, Water Filter

References

• User Manual